aspnet-js-aspxclientgantt-69ef1bf6.md
Enables you to implement a custom command’s logic.
CustomCommand: ASPxClientEvent<ASPxClientGanttCustomCommandEventHandler<ASPxClientGantt>>
The CustomCommand event's data class is ASPxClientGanttCustomCommandEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| commandName | Specifies the command name for a custom toolbar item. |
| parameter | Gets an optional parameter that complements the processed command. |
You can use the CustomCommand event to handle clicks on custom toolbar and context menu items.
Web Forms:
<dx:ASPxGantt ID="Gantt" ClientInstanceName="clientGantt" >
<SettingsToolbar>
<Items>
<dx:GanttCustomToolbarItem Checked="True" Text="Show Resources" CommandName="Toggle" />
</Items>
</SettingsToolbar>
<ClientSideEvents CustomCommand="function(s, e) {
if(e.commandName == 'Toggle') {
clientGantt.ShowResources(e.parameter);
}
}" />
</dx:ASPxGantt>
MVC:
@Html.DevExpress().Gantt(settings => {
settings.Name = "gantt";
settings.SettingsToolbar.Items.AddCustomItem(i => {
i.Checked = true;
i.Text = "Show Resources";
i.CommandName = "ShowResources";
});
settings.ClientSideEvents.CustomCommand = "function (s, e) {
if(e.commandName == 'Toggle') {
clientGantt.ShowResources(e.parameter);
}
}";
...
}).Bind(
GanttDataProvider.Tasks, GanttDataProvider.Dependencies,
GanttDataProvider.Resources, GanttDataProvider.ResourceAssignments
).GetHtml()
See Also